Yugioh Galactic Overlord is the spiritual successor Phantom Darkness, the set that took everyday monsters and corrupted them into powerful DARK versions of their former selves.

In Galactic Overlord, some of the most popular monsters in Dueling are reborn as 'Lightra' monsters, ready to hold the line against the darknes, such as the next evolution of Galaxy Eyes Photon Dragon now deadlier than ever as Neo Galaxy Eyes Photon Dragon.

The release of Galactic Overlord will also enhance Duelists' Decks when combined with cards in Dragons Collide Structure Deck and Order of Chaos.